Backend Developer Python Nodejs Jobs in UK

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.NET Dev (Start up)

Job Description While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first pr ...

.NET Developer

Job Description While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first pr ...

.NET Developer

Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into ex ...

Senior Full‑Stack Engineer: Lead & Scale a SaaS Platform

A leading investment technology firm in Greater London is looking for a talented full-stack software developer. This role involves optimizing and building features for their award-winning web platform. Candidates should have 4-7 years of experience in web development and proficiency in technologies such as React ...

Senior Node.js Developer & Tech Lead | Hybrid, Norwich

A leading tech firm in Norwich seeks an experienced Senior Developer specializing in Nodejs. This hybrid role offers a salary of up to £70k and emphasizes ownership of complex features. The ideal candidate will have extensive expertise in server-side systems and a strong background in microservices and cloud env ...

Full Stack Node.js/TypeScript Engineer: Engine Room Platform

A global financial services provider in Greater London is looking for a Full Stack Developer to join their Enterprise Technology team. This position involves designing and maintaining NodeJS/Typescript solutions for a modern platform while collaborating with various teams to enhance shared capabilities. The idea ...

Front End Developer – 6 month Contract – Central London

Front End Developer – 6-month Contract – Central LondonLocation – Central LondonDay Rate - £500-550Duration – 6 MonthsIndustry – E-commerceTech Stack – JavaScript, RESTful APIs, HTML/CSS/SVG/CANVAS, TDD, D3 Are you a Front End Developer? If you’re ...

Front End Developer – 6 month Contract – Central London

Front End Developer – 6-month Contract – Central LondonLocation – Central LondonDay Rate - £500-550Duration – 6 MonthsIndustry – E-commerceTech Stack – JavaScript, RESTful APIs, HTML/CSS/SVG/CANVAS, TDD, D3 Are you a Front End Developer? If you’re ...

Lead Backend Developer 34 Hour Week, Hybrid, 36 Days Holiday

Solvex Solutions in Cheshire is seeking a Development Lead to join their agile pod-based team. This role entails mentoring junior developers and leading project delivery in a hybrid setting, where you will work one day in the office. The company emphasizes a strong work-life balance, supporting a 34-hour work we ...

Software Engineer (Python)

Senior Software Developer (Django / Vue.js) Location: Melksham, UK (4 days on site, 1 day from home) Job Type: Full-time Overview Our client is seeking a Senior Software Developer to join its development team on a permanent basi ...

Software Engineer (Python)

Senior Software Developer (Django / Vue.js) Location: Melksham, UK (4 days on site, 1 day from home) Job Type: Full-time Overview Our client is seeking a Senior Software Developer to join its development team on a permanent basi ...

Software Engineering Backend Java Developer Public Sector Professional Multiple Cities

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that ...

Senior Laravel Developer High Performance Backend Architect On Site Only

About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Laravel Developer to step in and take full ownership of ...

Senior Laravel Developer High Performance Backend Architect On Site Only

About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Laravel Developer to step in and take fu ...

Senior Laravel Developer High Performance Backend Architect On Site Only

About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Laravel Developer to step in and take fu ...

Senior Full Stack Engineer (React/Node) — Lead & Grow SaaS

A leading fintech software start-up located in the City of London is seeking a full-stack software developer to optimize and build features across their award-winning web platform. The ideal candidate will bring 4-7 years of experience in web development, with a strong proficiency in technologies such as ReactJS ...

Enterprise Node.js/TypeScript Full‑Stack Engineer

A global financial services firm is seeking a Full Stack Developer specialized in NodeJS and Typescript to join their Enterprise Technology team. The role involves designing and maintaining high-quality solutions within the Engine Room platform, contributing to API gateways and ensuring robust technical solution ...

Senior C# Engineer .NET, Blazor, Kafka, API, C#

Senior C# Engineer - .NET, Blazor, Kafka, API, C# Senior C# Engineer - .NET, Blazor, Kafka, API, C# 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Denu Recruit. Your actual pay will be based o ...

Senior Frontend Developer

Location: Cambridge (On-site) Job Type: Full-time, Permanent Salary: £70,000 Are you a frontend software developer with experience in React or Angular? If yes, this could be your ideal next role! A well-funded, research-led technology s ...

Senior Frontend Developer

Location: Cambridge (On-site) Job Type: Full-time, Permanent Salary: £70,000 Are you a frontend software developer with experience in React or Angular? If yes, this could be your ideal next role! A well-fun ...

Senior Software Developer

KO2’s client are looking for an experienced Senior Software Developer to play a key role in designing and building scalable, cloud-native systems that power connected IoT devices. This is an exciting opportunity to work at the intersection of hardware and software—developing backend services that e ...

Senior Tech Lead

Senior Tech Lead – PHP, Node.js, React, AWS – Successful FinTech – UK Remote-First – Highly Competitive SalaryWe have a fabulous opportunity to join a successful FinTech as their Senior Tech Lead, on a UK remote-first basis.Joining the engineering team that develo ...

Senior Tech Lead

Senior Tech Lead – PHP, Node.js, React, AWS – Successful FinTech – UK Remote-First – Highly Competitive SalaryWe have a fabulous opportunity to join a successful FinTech as their Senior Tech Lead, on a UK remote-first basis.Joining the engineering team that develo ...

Software Engineer

You will take ownership of the technical roadmap for bespoke software developments within the defence sector. This role provides the autonomy to lead system design and mentor a team while working with advanced satellite and network technologies. The essentials < ...

Lead Systems Developer

Lead Systems Developer (Eligible for SC Clearance) Competitive Salary + Annual Bonus + Private Healthcare + Pension + Progression + Gym Membership + Full Training London Are you an experienced Linux-focused developer with strong networking knowledge looking to step into a technica ...

Back End Developer

Overview ClimateTech Start-up | London Bridge | 4 days onsite. Tired of being just another engineer? Here’s your chance to be the third backend hire at a fast-growing ClimateTech start-up making a real dent in global carbon emissions. This role focuses on building a scalable backend and shaping th ...

Remote Director of Engineering – Security & ML Systems

A global AI/ML security firm seeks an Engineering Director to lead technical teams delivering online security products. The role requires extensive experience in security and machine learning, with proficiency in Python, NodeJS, and systems integration. Responsibilities include managing teams, liaising with stak ...

Senior Full Stack Engineer – Cloud & Incident Response Lead

A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

Senior C# Developer.Net Core FinTech

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech s ...

Senior Software Engineer

We’re looking for a Senior Software Engineer who thrives on turning ambitious ideas into production systems that delight developers and deliver real business impact.You’ll work across the stack, from backend APIs and orchestration to SDKs, dashboards, and developer tools. You’ll take ownership from sta ...

Senior Software Engineer

We’re looking for a Senior Software Engineer who thrives on turning ambitious ideas into production systems that delight developers and deliver real business impact.You’ll work across the stack, from backend APIs and orchestration to SDKs, dashboards, and developer tools. You’ll take ownership from sta ...

UK Lead Software Engineer

Who We Are Gelt is a global company with operations in the US, UK, and Israel. We are currently seeking a skilled and experienced Tech Lead to join our dynamic team. The successful candidate will play a pivotal role in designing, developing, and maintaining our applications and services. ...

Full Stack Engineer EdTech Impact & Adoption (Share Options)

An EdTech disruptor in Greater London is seeking a Full-Stack Developer to join their innovative team. You will work closely with experienced leaders to enhance their platform, focusing on product development and customer success. This role requires expertise in React and NodeJS, exceptional problem-solving skil ...

Backend Engineer – Hybrid/Remote Friendly Radio Tools

Radio.co in Manchester is seeking a talented back end developer to join their close-knit team. The successful candidate will create tools for renowned broadcasters and maintain reliable services. They should have 2+ years of commercial development experience, expertise in PHP or NodeJS, and a solid understanding ...

Senior Full Stack Engineer – Build Scalable Web Apps

An innovative opportunity awaits you at a thriving company, where you'll join a cohesive team dedicated to developing and enhancing applications used by millions. As a full stack developer, you'll work with cutting-edge technologies, including AWS and NodeJS, while focusing on user experience. This role offers s ...

Lead Developer – Redhill, Surrey

The Enterprise team are responsible for a variety of services offered to our customers. These include:- Bespoke hardware/software developments to provide customers with the ability to better manage their remote site traffic, and user experience, as part of an NSSLGlobal solution. Th ...

Staff Software Engineer

Based | London (Zone 1) Workonomics are partnering with an InsurTech scale-up who to date have received over half a billion $ in funding. As a Staff Software Engineer , you'll join a small, high-impact Forward Engineering team. This role isn’t about delivering features f ...

Senior Backend Engineer (Free to Play Games)

Why Midnite Midnite is a next generation sports betting and gaming platform built for a new wave of players. We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today. Over 400,000 players have ...

Java Developer (AWS)

Role Java/AWS Developer Location Leeds, UK - Hybrid (3 to 2 days onsite/week) Salary / Rate Negotiable Type Permanent (FTE) No. of Openings: 10 Note: We have openings here (Junior & Senior Developer) Job Description </ ...

Software Engineer Backend

**LiveRamp is the data collaboration platform of choice for the world’s most innovative companies. A groundbreaking leader in consumer privacy, data ethics, and foundational identity, LiveRamp is setting the new standard for building a connected customer view with unmatched clarity and context while protecting p ...

Principal Backend Engineer

**Company description** **Publicis Media** harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as well as global accelerator PMX; immersive experience group PMCI and access to integrated ...

Senior Backend Engineer

**Company description** **Company Description** **Publicis Media** harnesses the power of modern media through leading agency brands **Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom** and **Zenith** , as well as global accelerator **PMX** ; immer ...

Founding Backend Engineer

Remote in the UK I’m working with an early-stage AI company building infrastructure for the property industry. They’ve gone from 0 - 300+ estate agency branches in under 4 months , with real usage, real revenue, and no paid ads. They’re now hiring a Founding Backend Engineer ...

Senior Backend Engineer

The Position You will be part of a cross‑functional engineering team working on backend, frontend, SRE, and QA to build tools, APIs and integrations for Remote’s products. The specific team and product focus will be determined during the interview based on business needs and your preferences. </p ...

Senior Backend Engineer

With the move to the cloud, Kubernetes has become widely adopted by DevOps and Platform Engineering teams, but it has also added complexity. While scaling Kubernetes at Intuit, the Akuity founders started building Argo CD in order to streamline the adoption of Kubernetes. Argo CD helps developers own, unde ...

Senior Backend Engineer

About WalletConnect WalletConnect is one of the core infrastructure teams in Web3. We build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we've grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our miss ...

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    Backend Developer Python Nodejs Jobs in United Kingdom Job Search Guide, Trends and Insights